64876590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42403}}^1$

素因数の和:42433

約数の個数: 48

約数和(自身を含む): 178605648

約数和(自身を除く): 113729058

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 42403, 84806, 127209, 212015, 254418, 381627, 424030, 636045, 720851, 763254, 1272090, 1441702, 1908135, 2162553, 3604255, 3816270, 4325106, 6487659, 7208510, 10812765, 12975318, 21625530, 32438295, 64876590]

約数ペア:

[(1, 64876590), (2, 32438295), (3, 21625530), (5, 12975318), (6, 10812765), (9, 7208510), (10, 6487659), (15, 4325106), (17, 3816270), (18, 3604255), (30, 2162553), (34, 1908135), (45, 1441702), (51, 1272090), (85, 763254), (90, 720851), (102, 636045), (153, 424030), (170, 381627), (255, 254418), (306, 212015), (510, 127209), (765, 84806), (1530, 42403)]